Beijing world science and Technology Development Co., Ltd.   

& nbsp; & nbsp; & nbsp; & nbsp; Beijing world a science and Technology Development Co., Ltd. is a set of technology, industry and trade in one integrated trading enterprises, mainly engaged in the field of petroleum, chemical industry, environmental protection, energy, industrial processes and control system of the production process automatic < br / >         and the development of the complete set of instruments. Domestic and foreign companies and some well-known manufacturers has a close working relationship, and become the manufacturers in the domestic one of the agents.
& nbsp; & nbsp; & nbsp; & nbsp; Beijing world a science and Technology Development Co., Ltd. is a world famous British Bebur Ryan Babel safe and equipment company in China designated only technical and sales service center. Bebur fixed online poison

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